The Nitty Gritty Dirt Band is an American country music band. The group has existed in various forms since its founding in Long Beach, California, in 1966. Following an extended 50th anniversary tour, the ensemble grew to a six-piece in 2018 for the first time since their early jug band days. The group now includes Jeff Hanna (acoustic guitar, electric guitar), Jimmie Fadden (drums, harmonica), Bob Carpenter (keyboards), Jim Photoglo (bass, acoustic guitar), Ross Holmes (fiddle, mandolin), and Jaime Hanna (electric and acoustic guitar). All six members also sing, and when their voices merge, the harmonies add a powerful new component for the legendary band. And with the father-son pairing of Jeff and Jaime Hanna, the band carries on a country music tradition of blood harmony.